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arXiv · 0806.0926

High pressure synthesis of late rare earth RFeAs(O,F) superconductors; R = Tb and Dy

Jan-Willem G. Bos·George B. S. Penny·Jennifer A. Rodgers·Dmitry A. Sokolov·Andrew D. Huxley·J. Paul Attfield
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Abstract

New TbFeAs(O,F) and DyFeAs(O,F) superconductors with critical temperatures Tc= 46 and 45 K and very high critical fields over 100 T have been prepared at 1100- 1150C and 10-12 GPa, demonstrating that high pressure may be used to synthesise late rare earth derivatives of the recently reported RFeAs(O,F) (R = La - Nd, Sm, Gd) high temperature superconductors.

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Jan-Willem G. Bos, George B. S. Penny, Jennifer A. Rodgers, Dmitry A. Sokolov, Andrew D. Huxley, J. Paul Attfield. 2008-06-05. High pressure synthesis of late rare earth RFeAs(O,F) superconductors; R = Tb and Dy. https://doi.org/10.1039/b808474b

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